NTK 23164 Oxygen Sensor - Downstream

Overview of NTK Direct Fit Oxygen Sensor 23164

The NTK Direct Fit Oxygen Sensor 23164 is engineered for precise emission control in select Dodge and Fiat vehicles. Designed as a heated oxygen sensor with a specific fit, it ensures accurate air-fuel mixture readings for optimal engine performance.

• Heated oxygen sensor for faster response times
• Specific fit for Dodge Dart and Fiat 500L models
• Threaded mounting type with 18mm thread diameter
• 12.25-inch wiring harness length for direct installation
• Four-wire configuration for reliable signal transmission

Detailed Product Features and Specifications

This oxygen sensor features a heated sensor type that allows quicker activation and improved efficiency in emission control systems. The 12.25-inch wiring harness length is designed to match the factory harness, facilitating a straightforward installation without modifications. With a threaded mounting type and an 18mm thread diameter, the sensor securely fits into the exhaust system. The four-wire design supports both the sensor signal and heater circuit, ensuring consistent operation under various driving conditions.

About the NTK Direct Fit Oxygen Sensor Line

The Direct Fit Oxygen Sensor line by NTK focuses on providing exact replacement sensors tailored to specific vehicle makes and models. This approach reduces installation time and potential compatibility issues by matching OEM specifications. The 23164 part number is part of this line, offering a direct fit solution for Dodge Dart and Fiat 500L vehicles, maintaining factory performance standards.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for proper engine management
• Helps resolve check engine light issues related to oxygen sensor faults
• Improves fuel efficiency by ensuring correct air-fuel mixture readings
• Reduces harmful emissions by maintaining proper catalytic converter function
• Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

Installation of the NTK 23164 oxygen sensor requires matching the sensor’s wiring harness length and connector to the vehicle’s factory harness. The threaded mounting type with an 18mm diameter allows for direct replacement without additional adapters. It is recommended to use anti-seize compound on the threads to prevent seizing during future removal. Ensure the vehicle is cooled down before sensor replacement to avoid burns.

Quality Assurance and Warranty

NTK oxygen sensors undergo rigorous testing to meet OEM standards for durability and performance. The Direct Fit Oxygen Sensor 23164 is manufactured to provide reliable operation under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.